39mm Bore Cylinder Head Piston Engine Rebuild Kit For Honda CRF50F/XR50R/Z. Brand New and High Quality Aftermarket Motor Rebuild Kit. Honda 50cc Z50 Z50R XR50 CRF50.Please note that this kit will only fit the long connecting rod engine (post 1982). Please check that these are the correct replacement parts before ordering part, the picture could show the part in more detail. And item picture is actual item that you will receive. Holiday and weekend not included. That we will not accept items for return that have been installed, used or fitted in any way under any circumstances. If You Have any question about this item, please send message to us, we have technician here who will try to answer all the question you may have. The item "39mm Bore Cylinder Head Piston Engine Rebuild Kit For Honda CRF50F/XR50R/Z50R" is in sale since Thursday, March 4, 2021. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Other Engines & Engine Parts". The seller is "partsworld-668" and is located in Spring, Texas. This item can be shipped worldwide.